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Gibson Exhaust Performance Headers Part #GP116S Customer Reviews
3 Customer Reviews
Reviewed by Alonso G (KEYES, CA) Reviewed for a 2000 GMC Sierra — Aug 21, 2015 8:14 PM
I got the stainless ones great price, first thing I noticed when I first turned on my truck with the headers on was the throttle response and also mpg gain and when they started breaking in the hp and torque gains started coming in and I noticed the gains as well very satisfied.
Reviewed by Dan V (Long Beach, CA) Reviewed for a 1999 Chevy Silverado — Nov 14, 2011 10:12 AM
The only issue was the heatsheald touching the passanger side of the engine. This was addressed in the installation instructions.
Reviewed by Glen F (Westminster, CA) Reviewed for a 1999 Chevy Silverado — Aug 27, 2007 10:13 PM
Definate increase in power. I did not notice any "header noise" that some reviewers have talked about. The bolts in the kit did not fit my heads, but that's an easy fix.
- Rebates: $75 Details
Ships Between 6/18 - 6/20
- What Do You Drive?
- Part #:GP116S
- 1 5/8" tubing size
- Equipped with EGR fittings
- Headers feature one round and one flat flange
- Download installation instructions (PDF)